N-15 NMR-STUDY OF THE LINKAGE ISOMERISM OF PENTAAMMINE(GLYCINATO)RHODIUM(III)

被引：4

作者：

APPLETON, TG

COX, MR

机构：

[1] Department of Chemistry, University of Queensland, Brisbane, Queensland

来源：

MAGNETIC RESONANCE IN CHEMISTRY | 1991年 / 29卷

关键词：

RHODIUM; PENTAAMMINE; GLYCINATO; N-15 NMR LINKAGE ISOMERS;

D O I：

10.1002/mrc.1260291315

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Refluxing a solution of [Rh(NH3)5(gly-O)]2+ at pH 10 produces [Rh(NH3)5(gly-N)]2+ (glyH = glycine, +NH3CH2CO2-). N-15 NMR spectra of reaction mixtures obtained with either N-14 or N-15 isotopes present in the ammine or glycinate ligands are consistent only with the O- to N-isomerization reaction being intramolecular. The analogous beta-alaninate complex does not isomerize under similar conditions.

引用

页码：S80 / S84

页数：5

共 27 条

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